Exam 1

1. Metainformation

   Tag	Value
   file	Probability_uva-sample-space-764-en_uva-sample-space-764-en
   name	uva-sample-space-764-en
   section	Probability/Elementary Probability/Sample Space
   type	schoice
   solution	FALSE, FALSE, TRUE, FALSE
   Type	Conceptual
   Language	English
   Level	Statistical Literacy
   IRT-Difficulty	1.394
   p-value	0.8695

   Question

   In a vase are four red and six green balls. With putting back three balls from the vase. Suppose random variable X is the number of green balls, what are the possible values of X if you want to know the probability distribution of X want to know?

   
   
   1. FALSE: 4 and 6
   2. FALSE: 1, 2, 3
   3. TRUE: 0, 1, 2, 3
   4. FALSE: 10
   
   
   1. 4 and 6: Incorrect
   2. 1, 2, 3: Incorrect
   3. 0, 1, 2, 3: Correct
   4. 10: Incorrect